/* ** ** Swift/XRT hardness ratio for 3C 454.3. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 54726.689115 0.000508 0.57306 0.15721 0.94286 1 0.92211 0.15325 0.44404 0.07377 0.52842 0.11533 0.25454 0.05555 54726.690161 0.000537 0.53028 0.14774 1.00000 1 0.83044 0.13798 0.40704 0.06763 0.44037 0.09848 0.21622 0.04835 54726.691018 0.000320 0.80068 0.24021 0.95455 1 0.97722 0.19545 0.47619 0.09524 0.78243 0.17497 0.38095 0.08518 54726.691846 0.000508 1.05267 0.29801 0.99604 1 0.57849 0.11809 0.28351 0.05787 0.60896 0.11944 0.29832 0.05851 54726.748901 0.000537 0.58357 0.16151 0.94595 1 0.87536 0.14748 0.40726 0.06861 0.51083 0.11216 0.23861 0.05239 54726.749962 0.000523 0.53742 0.15071 0.97222 1 0.90003 0.15055 0.42210 0.07060 0.48369 0.10887 0.22718 0.05113 54726.751095 0.000610 0.47052 0.12888 1.00000 1 0.87496 0.13839 0.40514 0.06408 0.41168 0.09206 0.19048 0.04259 54726.752431 0.000726 0.63715 0.18111 0.94000 1 0.57413 0.10074 0.26740 0.04692 0.36581 0.08180 0.17021 0.03806 54726.754000 0.000842 0.51714 0.11089 0.97388 1 0.99823 0.12759 0.46517 0.05945 0.51622 0.08887 0.23991 0.04130